//
//  CSSVisitorViewController.swift
//  weibo28
//
//  Created by chushushan on 16/5/11.
//  Copyright © 2016年 itcast. All rights reserved.
//

import UIKit
import SnapKit

class CSSVisitorView: UIView {

    var callBackClosure: (() -> ())?
    
    // MARK: - 懒加载控件
    private lazy var cycleImageView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_smallicon"))
    private lazy var maskImageView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_mask_smallicon"))
    
    private lazy var iconImageView: UIImageView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_house"))
    
    private lazy var messageLabel: UILabel =  {
    
        let label = UILabel()
        
        label.textColor = UIColor.darkGrayColor()
        label.text = "关注一些人，回这里看看有什么惊喜，关注一些人，回这里看看有什么惊喜"
        label.numberOfLines = 0
        label.font = UIFont.systemFontOfSize(14)
        label.textAlignment = .Center
        return label
        
    }()
    
    //注册按钮
    private lazy var registerButton: UIButton = {
    
        let button = UIButton()
        button.setTitle("注册", forState: .Normal)
        
        button.addTarget(self, action: "registerAction", forControlEvents: .TouchUpInside)
        button.titleLabel?.font = UIFont.systemFontOfSize(14)
        button.setBackgroundImage(UIImage(named: "common_button_white_disable"), forState: .Normal)
        button.setTitleColor(UIColor.darkGrayColor(), forState: .Normal)
        button.setTitleColor(UIColor.orangeColor(), forState: .Highlighted)
        return button
        
    }()
    
    //登录按钮
    private lazy var loginButton: UIButton = {
        
        let button = UIButton()
        button.setTitle("登录", forState: .Normal)
        
        button.addTarget(self, action: "loginAction", forControlEvents: .TouchUpInside)
        button.titleLabel?.font = UIFont.systemFontOfSize(14)
        button.setBackgroundImage(UIImage(named: "common_button_white_disable"), forState: .Normal)
        button.setTitleColor(UIColor.darkGrayColor(), forState: .Normal)
        button.setTitleColor(UIColor.orangeColor(), forState: .Highlighted)
        return button
        
    }()
    
    
 
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupUI()
    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    
    func setupUI() {
        backgroundColor = UIColor(white: 237 / 255, alpha: 1)
        addSubview(cycleImageView)
        addSubview(maskImageView)
        addSubview(iconImageView)
        addSubview(messageLabel)
        addSubview(registerButton)
        addSubview(loginButton)
       
        
        //约束
        cycleImageView.snp_makeConstraints { (make) -> Void in
            make.center.equalTo(self)
        }
        maskImageView.snp_makeConstraints { (make) -> Void in
            make.center.equalTo(cycleImageView)
        }
        iconImageView.snp_makeConstraints { (make) -> Void in
            make.center.equalTo(cycleImageView)
        }
        messageLabel.snp_makeConstraints { (make) -> Void in
            make.centerX.equalTo(cycleImageView)
            make.top.equalTo(cycleImageView.snp_bottom)
            make.size.equalTo(CGSize(width: 224, height: 40))
        }
        registerButton.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(messageLabel.snp_bottom).offset(10)
            make.leading.equalTo(messageLabel)
            make.size.equalTo(CGSize(width: 100, height: 35))
        }
        loginButton.snp_makeConstraints { (make) -> Void in
            make.top.equalTo(registerButton)
            make.trailing.equalTo(messageLabel)
            make.size.equalTo(registerButton)
        }
        
    }
    
    
    
    
    
    func registerAction() {
    
        callBackClosure?()
        
    }
    
    func loginAction() {
    
         callBackClosure?()
    }
    
 

  //开启动画
    private func startAnimation() {
    
    
        let animation = CABasicAnimation(keyPath: "transform.rotation")
        animation.toValue = 2 * M_PI
        
        animation.duration = 20
        
        animation.repeatCount = MAXFLOAT
        //防止动画释放掉
        animation.removedOnCompletion = false
        
        cycleImageView.layer.addAnimation(animation, forKey: nil)
        
    }
    

    func setVistorInfo(title: String?, imageName:String?) {
    
        if let t = title, imageName = imageName {
        
        messageLabel.text = t
            iconImageView.image = UIImage(named: imageName)
            cycleImageView.hidden = true
        } else {
        
        cycleImageView.hidden = false
            startAnimation()
        
        }
        
    }
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    }
